AlchemySOAP is a fork of the EasySoap++ SOAP 1.1
library, adding enhanced protocol support (SOAP
1.2), a large number of automated unit tests and
interoperability tests, multithreaded SOAP request
handling, optional SSL/DOM, serialization
improvements to work with WS-* protocols, and more
features. AlchemySOAP can interoperate with a
large number of third party SOAP stacks. It
includes implementations of all SOAP 1.2
interoperability tests defined in "W3C
Recommendation: SOAP Version 1.2 Specification,
Assertions and Test Collection". This library is
designed with speed and portability in mind. It
has been tested on Win32 and Linux, but should
work on most POSIX-compliant operating systems.

Aorta is a load-balancing clustered P2P application. It executes Tasklets (which have the ability to split themselves into sub tasks that can be executed in pararell). A typical cluster contains of a LAN with 1-256 computers, each one running aorta. A Tasklet can be of any type ranging from encoding MP3s, Genomic DNA Alignment, or simply to rendering Web pages for high speed/heavily loaded Web sites. You can make functions calls to C/C++, applications like Matlab, etc.

The Application Switch sits between applications
and service providers, allowing a central location
for configuration instead of requiring the user to
configure each application separately. The switch
also allows mutliple services to be combined and
appear as a single service to applications.

ACDK is a development framework with a similar
target of Microsoft's .NET or Sun's ONE platform,
but it uses C++ as a core implementation language.
It implements the standard library packages,
including acdk::lang, acdk::lang::reflect,
acdk::util, acdk::io, acdk::text (including
regexpr), acdk::net, acdk::sql, acdk::xml, and
more. Flexible allocator/garbage collection,
threading, and Unicode are implemented in the core
of ACDK. Extensions make C++ objects available for
reflection, serialization, aspect-oriented class
attributes, and [D]ynamic [M] ethod [I]nvocation.
This DMI acts as an universal object oriented call
interface to connect C++ with scripting languages
(Java, Perl, Tcl, Python, Lisp, Visual Basic, and
VBScript) and standard component technologies
(CORBA and COM).

Axis2 is a next generation Web Services stack
(client and server) written in Java that supports
asynchronous calling, a high-performance object
model, WS-Addressing, and a powerful extensibility
model that supports WS-Sec, WSReliableMessaging,
and WS-AtomicTransactions.

BSFPerl is a Bean Scripting Framework (BSF)
engine implementation that can be used to
run Perl scripts from within Java with no native
code required. Java objects can be referenced
transparently from Perl, and arbitrary Perl
expressions are supported.

Babel is an IDL-based language interoperability tool
specific to engineering and scientific
applications. It allows Fortran 77, Fortran 90, C,
C++, Java, and Python to call each other in a
single address space for maximum performance. Babel won a 2006 R&D 100 award from R&D Magazine.